JPS5759742A - Production of molded body of cross-linked rubber of plastic - Google Patents

Production of molded body of cross-linked rubber of plastic

Info

Publication number
JPS5759742A
JPS5759742A JP55135674A JP13567480A JPS5759742A JP S5759742 A JPS5759742 A JP S5759742A JP 55135674 A JP55135674 A JP 55135674A JP 13567480 A JP13567480 A JP 13567480A JP S5759742 A JPS5759742 A JP S5759742A
Authority
JP
Japan
Prior art keywords
molded body
cross
plastic
inorganic salt
hollow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP55135674A
Other languages
Japanese (ja)
Other versions
JPS5833095B2 (en
Inventor
Kenji Uesugi
Hironori Matsuba
Hitoshi Kimura
Koji Kikuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP55135674A priority Critical patent/JPS5833095B2/en
Publication of JPS5759742A publication Critical patent/JPS5759742A/en
Publication of JPS5833095B2 publication Critical patent/JPS5833095B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable an elongate molded body having small specific gravity to be produced through cross-linking under heating, by immersing a molded body of a cross-linkable rubber or plastic in a molten heating medium consisting of an inorganic salt and hollow, spherical minute particles of an inorganic material.
CONSTITUTION: The molded body of the cross-linkable rubber or plastic is cross- linked under heating by immersing the molded body in the molten heating medium which consists of 97.5W50wt% of an inorganic salt and 2.5W50wt% of the hollow, spherical minute particles of an inorganic material. As the inorganic salt in the molten medium, an inorganic salt which is solid at ordinary temperatures and has a melting point of not higher than the decomposition temperature of the rubber or plastic, particularly those having a melting point of 250°C or lower, may preferably be used. In addition, those having a smaller specific gravity, for instance, sodium nitrate, potassium nitrate and the like are preferable. As the hollow minute particles of inorganic material, those containing silica, borosilicate glass or the like as a main material and having a specific gravity of about 0.2W0.6 and a particle size of about 100μ may preferably be used.
COPYRIGHT: (C)1982,JPO&Japio
JP55135674A 1980-09-29 1980-09-29 Method for manufacturing crosslinked rubber/plastic molded bodies Expired JPS5833095B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55135674A JPS5833095B2 (en) 1980-09-29 1980-09-29 Method for manufacturing crosslinked rubber/plastic molded bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135674A JPS5833095B2 (en) 1980-09-29 1980-09-29 Method for manufacturing crosslinked rubber/plastic molded bodies

Publications (2)

Publication Number Publication Date
JPS5759742A true JPS5759742A (en) 1982-04-10
JPS5833095B2 JPS5833095B2 (en) 1983-07-18

Family

ID=15157268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135674A Expired JPS5833095B2 (en) 1980-09-29 1980-09-29 Method for manufacturing crosslinked rubber/plastic molded bodies

Country Status (1)

Country Link
JP (1) JPS5833095B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421577Y2 (en) * 1985-04-26 1992-05-18

Also Published As

Publication number Publication date
JPS5833095B2 (en) 1983-07-18

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